<style>
    .appContent {
        background-color: salmon;
        font-size: 16px;
        margin: 0px;
        padding: 0px;
    }
</style>
<div class="appContent">
    Hello, Second World
</div>
<p>
    Provides a hint for generating a keyboard shortcut for the current element. This attribute consists of a space-separated list of characters. The browser should use the first one that exists on the computer keyboard layout.
</p>